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NOTES U <br /> LEGEND <br /> H U <br /> Ground water monitoring data collected on l5 March 2009 from Flag City Chevron wells MW-IIA Flag City Chevron <br /> MW-OB, MW-BA, MW-9A, MW-IOB, MW-11A, MW-12B, MW-13B, MW-14 and MW-17; and from. µW�10B _101 Ground Water Monitoring Well Location +' o <br /> -1.19 with reported ground water elevation <br /> 3B's Truck Plaza wells MW-7A, MW-BB, MW-9A, MW-10B, MW-11B & MW-12B. 0)B's Truck Plaza <br /> OJ a <br /> All units reported as feet relative to mean sae level. STAR STRRE -0.70 Ground water monitoring well location a <br /> Ground water elevations relative to San Joaquin County Benchmark Datum No. ZAA-13.4 Ly �' r a <br /> Ground water elevations of HYDROLOGIC UNIT NO. 2 (35 it - 60 ft) ground water. C7 -1.00— Ground water elevation contour Has O <br /> 0 <br /> ® Domestic Drinking Water Well Location b a <br /> 01 6c A ® Existing Building Structure C a <br /> A ° z $ <br /> 0.000 o.oaf Inferred ground water flow direction y a z <br /> and gradient 2 <br /> 0.006 ® oa <br /> E <br /> n <br /> 0.004 O � a <br /> 0.002 `\ ' Rose Diagram Showing Frequency of <br /> LOT N S Historical Ground Water Flow Direction. tV <br /> Af S ypCANT at Three B's Former Tank Pit Area. 7 <br /> Z <br /> CITY ON Er <br /> _t.'36 <br /> y BB v <br /> "Y M1,28 Rose Diagram Showing Historical Ground 0 �11 <br /> Water Flow Direction and Gradient at ,4 N <br /> MV-94 r e �. Flag City Chevron Tenk Pit area. X61 0 <br /> _J.'46 Blue arrows indicate di collected before ��., a �i <br /> start of ground water pump-and-treat. HN <br /> Red Arrows Indicate data cotlected after rl- <br /> iV 4. o O start-up of ground water pump-and-treat. O U ZO 0 <br /> E y <br /> OQ/ 7 <br /> _1.20 14W'11A MW-12B w [� OU <br /> THORNTON ROAR <br /> —1.00tJp914 W t— Q <br /> z E~ <br /> 417 0 <br /> Q -0.99 gockY• Pi <br /> Rmlpura t U <br /> 1400 <br /> Tbr�a <br /> Q W <br /> Truck 0 <br /> CANOPY '" <br /> O / 1 <br /> / 9 <br /> .tel qo tq <br /> µif-116 <br /> _0.76 A <br /> IV MW-0 65 <br /> 0 <br />